
Quick answer — Dai Matsumoto voices Jinno in Gakuen Alice, Sonchou in The Weakest Tamer Began a Journey to Pick Up Trash, Marcy Takenaka in Full Metal Panic! and 10 more characters.
Dai Matsumoto voices Jinno (Gakuen Alice), Sonchou (The Weakest Tamer Began a Journey to Pick Up Trash), Marcy Takenaka (Full Metal Panic!), Dokugakuji (Saiyuki), Kouzou Nikaidou (MIX), Souichirou Sakurada (Castle Town Dandelion), Halloween (Marchen Awakens Romance), Henry Marker (Karin: Chibi Vampire) and 5 more.
Jinno is voiced in Japanese by Dai Matsumoto.